It seems remarkable that in a world in which you can deposit a check from your bedroom or use PayPal or Venmo to send money across the world in seconds, it can still take two to five days to clear a check, or that debit-card transactions are processed only once a day— Aaron Klein

Aaron Klein Money Quote saying low-income consumers subsidize wealthy and must pay to use their own money. Aaron Klein said:

Lower-income Americans, who disproportionately use cash, prepaid cards or debit cards, get little to nothing and are in effect subsidizing the wealthy through the payment system. They also deal with a slow clearing and settlement system that causes additional expensive overdraft fees— Aaron Klein